.wpcmtt-tinymce-tooltip.wpcmtt-tinymce-selected {
    outline:2px solid #2d8ac7;
}
.wpcmtt-tinymce-tooltip{
    outline:1px solid #aaaaaa;
}

.wpcmtt-tinymce-tooltip:after {
    font-family: dashicons;
    content: "\f101";
}